Attention is the gateway to perceptual, cognitive, and socioemotional development in humans. We observed 104 5-month-old term and preterm infants and their mothers in social interactions to address three questions about the role of maturation in orienting and responding to attention. We used a fine-grained coding system to allow parallel comparisons across infant and maternal orienting, and sequential analysis to evaluate infant and maternal responding to attention. Orienting and responding to attention differed for attention to people versus objects, as did the relations between maturity and attention. We conclude that maturity contributes to orienting and responding to attention and that orienting and responding to attention are specific rather than homogenous. We discuss the implications of these conclusions for future studies of how attention influences cognitive and communicative development.Forensic medical evidence plays a critical role in the investigation and documentation of torture and ill treatment, as well as in civil reparation cases and in state monitoring mechanisms, especially if conducted on a timely basis by qualified, impartial experts. Detainees in many countries, such as Thailand, face significant barriers to access medical personnel while in custody or independent, non-governmental or impartial forensic experts. This study summarizes an effective method of collecting forensic medical evidence of torture and ill treatment by non-medical evaluators under conditions of limited access to detainees. The aim of the study was to determine the feasibility to render an expert opinion based on such documentation. We reviewed 49 non-medical forensic evaluations of alleged torture and ill treatment conducted by 11 attorneys or legal representatives in Southern Thailand between March and October 2011. Forty-four non-medical evaluations (90%) had sufficient information for the authors to formulate an opinion between the alleged abuse and the documented findings and to make a statement as to the level of consistency between them. Of these 44 evaluations, the authors determined that in 28 (70%) cases, the documented findings were highly consistent with the alleged abuse and in 13 (30%) cases, the documented findings were consistent with the alleged abuse. The study shows that non-medical evaluations conducted by attorneys and legal advocates can be a resource when individuals are denied access to forensic medical expertise. The results of a non-medical evaluation interpreted by an expert can have great evidentiary value when courts are reluctant to entertain writs of protection, such as a habeas corpus, or when states are reluctant to meet their obligations to pursue formal forensic evaluations.We report a case of a 34-year-old drunken male, who was found dead in his apartment. On scene inspection, the deceased body was found in the sitting position on a chair, and a massive arterial blood pattern was observed at the scene. First responders and the coroner visited the scene considered this case as a criminally suspicious due to arterial blood pattern on walls and excessive blood pool at the scene. At autopsy, a laceration was present on the left side of the scalp with an underlying transection of the left superficial temporalis artery. Subsequent histological examination of the arterial section established its transection and cellular response to injury. After careful perusal of CCTV camera footages, pre-autopsy CT, macroscopic examination of injury, histological examination of the transected artery, and toxicological analysis report, cause of death was given as exsanguination due to laceration of a superficial temporal artery following blunt force head trauma. The manner of death was accidental. Although it is not uncommon to see deaths of alcoholics following scalp trauma, the peculiarity of this case lies in the fact that no evidence of fatal accidental superficial temporal artery has ever been reported in the forensic literature. https://www.selleckchem.com/products/cfi-402257.html We also suggest that a thorough analysis of history, circumstances, and histologic examination, even of a transacted artery can provide medicolegal relevant data.Atherosclerotic plaque tissue rupture is one of the leading causes of strokes. Early carotid plaque monitoring can help reduce cardiovascular morbidity and mortality. Manual ultrasound plaque classification and characterization methods are time-consuming and can be imprecise due to significant variations in tissue characteristics. We report a novel artificial intelligence (AI)-based plaque tissue classification and characterization system.
We hypothesize that symptomatic plaque is hypoechoic due to its large lipid core and minimal collagen, as well as its heterogeneous makeup. Meanwhile, asymptomatic plaque is hyperechoic due to its small lipid core, abundant collagen, and the fact that it is often calcified. We designed a computer-aided diagnosis (CADx) system consisting of three kinds of deep learning (DL) classification paradigms Deep Convolutional Neural Network (DCNN), Visual Geometric Group-16 (VGG16), and transfer learning, (tCNN). DCNN was 3-D optimized by varying the number of CNN layers and datahe performance order of the three AI systems was DCNN&gt;tCNN&gt;ML. Bispectrum-based on higher-order spectra proved a powerful paradigm for plaque tissue characterization. Overall, the AI-based systems offer a powerful solution for plaque tissue classification and characterization.ML. Bispectrum-based on higher-order spectra proved a powerful paradigm for plaque tissue characterization. Overall, the AI-based systems offer a powerful solution for plaque tissue classification and characterization.Healthcare practitioner beliefs influence patients' beliefs and health outcomes in musculoskeletal (MSK) pain. A validated questionnaire based on modern pain neuroscience assessing Knowledge and Attitudes of Pain (KNAP) was unavailable.
The aim of this study was to develop and test measurement properties of KNAP.
Phase 1; Development of KNAP reflecting modern pain neuroscience and expert opinion. Phase 2; a cross-sectional and longitudinal study among Dutch physiotherapy students.
In the cross-sectional study (n=424), internal consistency, structural validity, hypotheses testing, and Rasch analysis were examined. Longitudinal designs were applied to analyse test-retest reliability (n=156), responsiveness, and interpretability (n=76).
A 30-item KNAP was developed in 4 stages. Test-retest reliability ICC (2,1) 0.80. Internal consistency Cronbach'sα 0.80. Smallest Detectable Difference 90% 4.99 (4.31; 5.75). Structural validity exploratory factor analysis showed 2 factors. Hypotheses testing associations with the Pain Attitudes and Beliefs Scale for Physiotherapists biopsychosocial subscale r=0.